Complete rewinding and repairing of primary and secondary breaker of andrew yule make 315 kva 3.3kv-550v sl no sspay03 transwitch transformer at shyamsundarpur colliery

Repairing of 40hp haulage motor 02 nos and 3.3kv 100amp acb of jambad colliery

Maintenance/overhauling of 03 nos of 11kv/3.3kv transformers at ningha colliery, satgram-sripur area

A)complete repairing/rewinding of 63kva 3 phase 3.3kv/230 volt transformer, make- transgietz enterprises, sl. no.-224 installed in dakra mines in respect of dakra project. b) preventive maintenance of 100kva 3.3kv/440v transformer sl. no.- local sl.

Extraction of firewood from compartments 18/sl, 19/sl, 21/sl, 23/sl, 24/sl, 26/sl, 29/sl, 31/sl, 33/sl, 40/sl, 41/sl, 44/sl, 48/sl, 55/sl, 56/sl, 60/sl, 62/sl, 63/sl, 64/sl, 65/sl, 66/sl, 67/sl, and 68/sl of south lolab range and transportation from

Repairing of 3.3kv, 500kw, 1492rpm,sl.no.3ff330666-1 marathon make squirrel cage induction motor of steel chord belt at shyamsundarpur colliery under bankola area.

Repairing ofair conditioning unit of cat 773e dumper sl no-897 of damoda colliery,barora area.

Repairing of pivot pin assembly of bh60m dumper sl. no. d-60415 and d-60434 of jarangdih colliery

For dismantling of ocp substation shed of size 50 ft x 50 and dismantling shifting, loading unloading of 1.5mva,6.6kv/3.3kv, transformer of badeopur colliery under sijua area

Cleaning and repairing of radiator, transmission, hydraulic oil cooler of beml dozer sl. no.13617 and t13719 of sirka colliery.